Minor improvements, buxfixes, error handling.
Updated build information in README.cmake: -DBUILD_DASHBOARD_REPORTS=ON
Merge pull request #1518 from karlnapf/develop

add test again and disable
Merge pull request #1519 from karlnapf/develop

Remove some unnecessary warnings and add REQUIRE where its needed
rename shogun -> modshogun
fix buildbot url
minor changes and added unit-test (log-det)
Merge pull request #1517 from lambday/feature/log_determinant

minor changes and added unit-test (log-det)
added ECG source separation notebook
Merge pull request #1520 from pickle27/develop

added ECG source separation notebook
Merge pull request #1521 from karlnapf/develop

some minor changes
Merge pull request #1510 from tklein23/minor_fixes

Minor improvements, buxfixes, error handling, documentation.
fix travis faliures via new integration test data